C31321211111333132331211113313331333133313331333133313331333132322121111121212121
  >>
   C3132121111133313233121111331333133313331333133313331333133313232212111112121212
  <<
   C31321211111333132331211113313331333133313331333133313331333132322121111121212123
  >>
 
 
 C31321211111333132331211113313331333133313331333133313331333132322121111121212122
  >>